ez-ipupdate config on a RasPi2 for ZoneEdit

cron

*/5 * * * * /usr/local/bin/ipupdate.sh >> /var/log/ipupdate.log 2>&1

default.conf

service-type=zoneedit
#server=(default)
user=USER:PASS
host=dyn.example.com
#interface=eth0
#wildcard
#mx=(none)
run-as-user=ez-ipupd
cache-file=/var/cache/ez-ipupdate/default-cache

ipupdate.sh

#!/bin/bash
CURRENTIP=$(curl http://ipinfo.io/ip 2>/dev/nulll)
if [[ $CURRENTIP != $(cat /tmp/ipdata) ]]; then
  echo "CHANGE: $CURRENTIP - $(date)"
  ez-ipupdate -c /etc/ez-ipupdate/default.conf -a $CURRENTIP
  echo $CURRENTIP > /tmp/ipdata
else
  echo "ALL GOOD - $(date)"
fi